David Augé
Engineering BIW & Standardization
EBZ roller hemming head
The EBZ roller hemming head ensures that the highest levels of quality are achieved when hemming body components. The large number of roller hemming head variants, overload protection to compensate for force peaks during the hemming process, an option for measuring hemming heads in real time and the fully automated roller cleaning option ensure the versatility of the EBZ roller hemming head.
Hemming roller variants
| Pos. | Version |
|---|---|
| 1 | 0 degree powered roller |
| 2 | 15 degree powered roller |
| 3 | 15 degree powered rotated roller |
| 4 | 30 degree powered roller |
| 5 | 30 degree powered rotated roller |
| 6 | Powered drop roller |
| 7 | Powered D12 finger roller |
| 8 | Powered D20 finger roller |
| 9 | 15 degree powered finger roller |
| 10 | Powered D12 finger roller - 2 |
| 11 | Powered short D12 finger roller |
| 12 | 30 degree powered roller |
Advantages
- Prevention of excessive pressure through overload protection
- Robust structure and, simultaneously, low weight
- Optional measurement of hemming force for uncomplicated commissioning and improved quality monitoring during production
- Roller hemming head configurable with different hemming rollers to increase flexibility in the hemming process.
- Well-proven design
- High-quality coating of hemming rollers for a long service life and high hemming quality due to very low surface roughness
- Optional cleaning of hemming rollers with the EBZ hemming roller cleaning device to remove adhesive residue completely on the hemming rollers
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